Computer Networking Which WAN encapsulations can be configured on an asynchronous serial connection?1. PPP2. ATM3. HDLC4. SDLC5. Frame Relay 2 and 4 1 and 2 All of these 3, 4 and 5 2 and 4 1 and 2 All of these 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network access standard is used for connecting stations to a circuit-switched network? None of these X.3 X.75 X.21 X.25 None of these X.3 X.75 X.21 X.25 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three statements are true about the operation of a full-duplex Ethernet network?1. There are no collisions in full-duplex mode.2. A dedicated switch port is required for each full-duplex node.3. Ethernet hub ports are preconfigured for full-duplex mode.4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.5. The host network card and the switch port must be capable of operating in full-duplex mode. 2 and 4 1, 2, and 5 2, 3 and 4 5 only 2 and 4 1, 2, and 5 2, 3 and 4 5 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Network topology that supports bi-directional links between each possible node is Star Ring Mesh Tree Star Ring Mesh Tree ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend? HDLC ISDN Frame Relay PPP HDLC ISDN Frame Relay PPP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is split horizon? Information about a route should not be sent back in the direction from which the original update came. It holds the regular updates from broadcasting to a downed link. It prevents regular update messages from reinstating a route that has gone down. It splits the traffic when you have a large bus (horizon) physical network. Information about a route should not be sent back in the direction from which the original update came. It holds the regular updates from broadcasting to a downed link. It prevents regular update messages from reinstating a route that has gone down. It splits the traffic when you have a large bus (horizon) physical network. ANSWER DOWNLOAD EXAMIANS APP
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